Home / 10,814,720.54-14,924,292.63-5,919,944

Finding the Fourth Proportional to 10,814,720.54, 14,924,292.63 and 5,919,944

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Solution

The fourth proportional to 10,814,720.54, 14,924,292.63 and 5,919,944 is: 8,169,510.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,814,720.54 : 14,924,292.63 = 5,919,944 : x
  2. Step 2: Convert to fraction form
    10,814,720.54/14,924,292.63 = 5,919,944/x
  3. Step 3: Cross multiply
    10,814,720.54x = 14,924,292.63 × 5,919,944
  4. Step 4: Simplify right side
    10,814,720.54x = 88,350,976,609,212.72
  5. Step 5: Solve for x
    x = 88,350,976,609,212.72/10,814,720.54
  6. Step 6: Final answer
    x = 8,169,510.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.